Don't let the summer pass by without spending an evening at the pool of the Tropicana Bar of the Roosevelt Hotel, a Hollywood hot spot known for wild parties, celebrity sightings and signature cocktails. Featuring a beautiful mosaic by David Hockney, the pool at the Tropicana is a seductive oasis surrounded by plush VIP seating, cabana rooms, tropical foliage and crackling fireplaces. This landmark lounge area hosts one of Los Angeles' longest running summer parties: Night Swim, a late night romp that combines hot dance floor fun with cool water action. Huge names in music often pop up at these popular summer parties, which have featured such DJ talent at Thom Yorke, Daft Punk and Questlove. Resident DJ Chris Holmes always brings a high-energy set to the hipster-heavy night, and you'll also find wacky pool toys and props floating around including inflatable canoes, giant bubbles and even smoking dragons. Dance, party and swim until 2AM at this fun Tuesday evening event, which is also free - however the venue does require a food and drink minimum. Thanks to LA's exceptional climate of eternal summer, this tropical pool party takes place every week until the end of October.