Record holder for longest-running play, Agatha Christie’s “The Mousetrap” debuted in London’s West End on Nov. 25, 1952. Since 1974, it has been performed at St. Martin’s Theatre (West St., Cambridge Cross, London, WC2H 9NZ, U.K.).

It plays 7:30 p.m. Monday-Saturday plus 3 p.m. Tuesday and 4 p.m. Saturday. Tickets cost from £16.60 (near $26) for Upper Circle 3rd to £63.10 ($99) for Stalls Premium. Go to the box office, phone 08444 99 1515 or visit www.the-mousetrap.co.uk.

Fifty miles from San José, Costa Rica, is the Butterfly & Frog Garden, a 2,150-square-foot, open-air garden in the 12,000-acre park Rain Forest Adventures Costa Rica Atlantic (office at SW Third Ave., Ste. 200, Miami, FL 33129; 866/759-8726 or 305/704-3350).

Visitors will find blue morpho butterflies and blue jeans frogs, red-eyed frogs and black-and-green frogs. A bilingual naturalist answers questions. Garden entry costs $10.

Entrance to the park, itself, is free....

In Switzerland, the Espace Horloger - Vallée de Joux, or Joux Valley Museum of Watchmaking (Grand-Rue 2, 1347 Le Sentier, Switzerland; phone +41 21 845 75 45), reopened in May 2012 after an 8-month renovation.

The museum, an hour’s drive or a 90-minute train ride from Geneva, showcases timepieces from the 16th to 19th centuries and ranging from table and travel clocks to Gothic and planetary clocks. Interactive exhibits show the skills involved in watchmaking.

The museum is...