London, England

It is advised to take a redeye to The Smoke in June or July since London can start to turn chilly as early as late August. You'll encounter fewer crowds if you go earlier because schools don't let out until early to mid-June. Dress properly because it has been known to get fairly hot at this time of year (into the upper 20s and even 30s) and air conditioning is uncommon.

London, the capital of both England and the United Kingdom, is a well-balanced blend of tradition and modern conveniences and one of the world's most significant centers. There is so much to see in London that you'll need a few days, including Westminster Abbey, the London Eye, The Shard, Buckingham Palace, Borough Market, The Tower of London, and many more. On a particularly beautiful day, Londoners perfecting their tans swarm the city's green spaces, including the infamous Hyde Park. To take advantage of the pleasant weather, pick up some food from a nearby restaurant and eat it in a park (such as Kensington Gardens, Kew Gardens, or St. James' Park).