'I have been to every country - this European city is the most underrated of them all'

With summer just around the corner many of us will be thinking about booking a long awaited holiday in the sun. are expected to flock to this summer, with countries like France, Spain, Greece and Italy likely to experience record-breaking numbers. Travel blogger Lee Abbamonte dubs these countries as the big four.

However, if you long for a more relaxed holiday without the crowds, Lee, who has amazingly visited every European country, suggests booking a flight to . Lee is about as well travelled as they get, and the 45-year-old told Business Insider he was inspired to travel as much as he could after 9/11 when many of his colleagues at a Wall Street firm owned by financial services giant Cantor Fitzgerald died during the collapse of the Twin Towers.

Since 2001, Lee has visited every country in the world, including the North and South Poles and every state in the US.

One of his favourite methods of transport is packing the car full and heading on a road trip, allowing him to visit hidden European gems that most tourists will overlook.

Lee, who is a fan of the entire Balkan region claims Serbia in particular stands out to him as he finds the capital city of Belgrade "to be the singular most underrated city in Europe".

Reflecting its tumultuous past, Belgrade, otherwise known as the City of Many Names, has changed its name over 15 times throughout history.

The city dates back to at least 5700 BC, making it one of the largest prehistoric historic cultures of Europe.

Rich in historic architecture, scenery and gastronomy, Belgrade is unspoiled by the tourist masses.

Renowned for its vibrant culture and nightlife, visitors can expect funky bars and cafes.

Lee says: " "It's right on the river, it has great restaurants, a great bohemian scene, and a lot of coffee shop, and bars.

"At night, the city truly comes alive. It turns into this raging nightlife place, and it's beautiful."

Belgrade also has the added bonus of being cheaper than many European cities, so if price is a concern, it could be perfect.

A point of beer will set you back around £2, and a three-course meal for two is just £35.