Catacombs

The Catacomb’s in Paris costs 10Euros entry fee.
The Catacombs open at 10am to 8pm, however my advice is to get there early and the queues are rather long. Take note that the Catacombs are not open on Mondays and 1st May. Last admission is at 7pm. You can only buy your tickets on site only, so no online bookings available. There is a visitor numbers restriction of 200 people at any time. You may spend some time waiting in the queues so like I said get there early.  It is a 2 km walk and usually takes about 45 minutes. There are no toilets. Take note that you descend is 130 steps which is quiet easy however the 83 steps back up to street level can be quite a challenge and the steps are very narrow. It is a nice temperature: 14°C.Children under the age of 14 must be accompanied by an adult.