The charm of the world keeps changing with turning of the seasons. Sydney Painters The fall season brings about a vibrancy that enhances the whole experience of exploring every corner of the world. The best thing is that you can head to any direction and witness natural beauty in all its glory.

Every city in the world exudes such artistry that it only makes your whole travel experience a memorable affair. Make a United Airlines reservation to any city you like and explore the place at its best. We're here to help you decide which ones to put in your bucket list.

Montreal - Different hues of red, bright yellow, brown and green - that's the scenery you get from the view point at Mount Royal Park. Located near the city center, this gorgeous park is perfect for you to spend some quality time with your travel mates amidst nature.

Hiking and biking are a couple of activities that lures in both, locals and tourists. Grab the best Aegean Airlines flight deal and explore Montreal's numerous other hotspots such as Vieux-Montreal, Place des Arts, Notre-Dame Basilica and Montreal Botanical Garden.

Sydney - The most popular city in Australia amongst travelers, Sydney has a host of attractions that keep visitors entertained. From its beaches to Sydney Opera House to Darling Harbour and Sydney Harbour Bridge - there's no dearth of places for travelers to explore.

However, to truly appreciate the bounties of nature, you can head to The Royal Botanic Garden. Not only will you be greeted with the fall colors, you'll also get to enjoy a walking tour and learn about all the plant species that the garden is home to. So, get onboard a United Airlines fight and have a great fall vacation.

Melbourne - Sometimes, the right way to absorb all the beauty around us is by watching it from a distance. Yarra River Cruise is just perfect for that. Set sail on the river and enjoy the various sights and sounds around you. The cityscapes, the bright colored foliage and the stunning sunset you get to see during the cruise gets engraved in your hearts and minds. Other points of interest in Melbourne include Federation Square, National Gallery of Victoria, Queen Victoria Market, and Shrine of Remembrance. Book an Aegean Airlines flight to Melbourne for your next vacation and have a ball.

Toronto - In Toronto, during the fall season, the best place for nature lovers to visit is High Park. Sunrays shining through the fiery red and yellow leaves of the trees makes you feel like there can be no better painter than Mother Earth.

Other tourist hotspots that travelers like to explore are Ripley's Aquarium of Canada, Distillery District, Royal Ontario Museum, Casa Loma and Art Gallery of Ontario. For your next vacation, book a round trip or one way flights to Toronto and have the vacation you've been dreaming of.