Forty minutes in a working cathedral with a mixed group
Sunday, 11:20, Prague Castle. You have 28 people and a booked 11:40–12:20 window inside the cathedral before the next group comes in. The group: 9 adults on a first visit, 6 children aged 8–11, 7 travellers over 70 (two with hearing aids, one with a walking stick), 4 repeat visitors who say they have “seen it all”, and 2 people who mainly want photographs. The cathedral is in use: a baptism is scheduled from 12:30 in the chancel, the verger has asked that groups stay behind the barrier and keep the central axis clear, and a solo visitor has just drifted into your circle. There is no whisper system available.
1. Design the 40 minutes: the single idea, the stops, the time budget, and how you keep the group legal and welcome inside a working church.
Read the worked answer
One idea, not a survey. The theme is “a building that has been a building site for six centuries”. It lets you cover Gothic origins, the 19th–20th-century completion, the patron saints and the political meaning of the place without listing dates.
Time budget (37 minutes plus 3 minutes of buffer so you are out before the 12:30 baptism):
- 0–5 min, outside the west façade - the unfinished tower and one number the group will remember (the founding and the completion year, set against each other). Open with a question: “what year do you think this front was finished?”
- 5–13 min, inside, off the central axis, under the vault - verticality and light. Task for the group: find the two visibly different kinds of stone. This is where the 14th-century choir and the later nave explain themselves through their eyes, not your adjectives.
- 13–21 min, the Wenceslas chapel door, from behind the barrier - the patron, the decorated wall, the seven locks. Story first, fact second.
- 21–27 min, the royal tombs - continuity and memory; short, visual, one sentence per tomb.
- 27–33 min, “one thing you will remember” round - each person says three words. This is your check that the theme landed.
- 33–37 min, questions and the exit, positioned so the group leaves in one movement.
Working-church discipline. Behind the barrier at all times, central axis kept clear, one voice at a time, no commentary during the baptism and no commentary about the baptism, photography without flash and not of worshippers. Say the rule out loud at the start - “we are guests here, and at 12:30 we go quiet” - and the group will police itself.
2. How do you serve the four repeat visitors and the six children inside the same narration, without splitting the group?
Read the worked answer
Change the channel, not the content. Everyone hears the same four stops; different sub-groups get different access routes into them.
Repeat visitors - give them a commission, not a lecture. At the start: “Four of you have been here before. You are my verification team - I will say three things today that are arguable, and I want you to catch me.” Then give them one genuine extra layer at stop 2 (a specific sculptural detail, the story of the mosaic, something a first-timer cannot absorb), delivered as a 90-second sidebar while the rest look up at the vault. They get depth, the group is not delayed, and their expertise is used rather than challenged.
Children aged 8–11 - a hunt with a short list. Three things to find: a creature, a face that is not a saint, and a number. Announce them at the door, collect answers at stop 3. Keep every chunk under 60 seconds and put the children where they can physically see what you are describing - a child who cannot see is a child who talks. Use the walking stick as a teaching object, not a problem: “count how many steps from here to that pillar” gives a physical anchor for scale.
The two photographers. Do not fight it. Announce a photo window in advance: “two minutes at the end of stop 3, I will wait by this pillar.” A scheduled window prevents the endless drift-and-shoot that fragments a group.
Principle: never divide the group to satisfy a sub-group. Divide your material.
3. Positioning, voice and the unexpected: how do you handle the acoustics, the two hearing-aid users, and the solo visitor who has attached himself to the group just as the verger signals you?
Read the worked answer
Positioning. Stand with your back to a solid surface and the light behind the group, never in the central axis, group in a loose arc no more than two deep. Face the group whenever you speak; if they cannot see your mouth, the hearing-aid users are losing more than everyone else.
Voice. No whisper system available means lower and slower beats louder and faster - a hard stone vault returns the high frequencies and turns a quick delivery into mush. Speak in 20–30 second blocks, pause, check faces. Before you start, quietly ask the two hearing-aid users to stand nearest you on the side they hear better, and tell the whole group why: “these two are my front row, please leave them that space.” Then check them visually at every stop; a nod is your sound check.
The solo visitor. Welcome him in one sentence - “you are welcome to listen, we are a booked group and we move in five minutes” - but do not let him change the pace or take over with questions. If he asks something good, park it: “good question, I will answer it as we walk.”
The verger's signal. Stop mid-sentence, thank the group, and move immediately. Do not negotiate in front of 28 people and never argue with site staff in public: you lose the argument and the relationship. Turn it into content - “that is our cue; we are guests in a working church” - which keeps the group's goodwill and gets you invited back next season.