2 Best Sights in Albany and Central New York, New York

An elevator takes you down 156 feet to reach these caverns. The 80-minute guided tours lead you along paved walkways and include a ¼-mi boat ride on an underground lake. The temperature down under hovers just above 50°F all year, so dress appropriately. On Friday and Saturday evenings visitors (13 and older) can opt for a lantern-lighted tour; call ahead for a reservation. The grounds include a restaurant and a motel.

The cave was discovered in 1928 on a farm just outside Cobleskill. An hour-long guided tour takes you 85 feet down, via winding stairs, and features fossils, stalagmites and stalactites, natural domes, and a 100-foot-high waterfall. The cavern temperature is usually 50°F, so dress accordingly.