If you have always dreamed of visiting Europe, don't let the fear of spending too much money stop you. Several noteworthy European cities are affordable and budget-friendly for even the most money-savvy travelers. Here are some of the cheapest European cities worth visiting:

Bucharest, Romania (cheapest)

Bucharest doesn't naturally attract visitors from the West, but those that make the effort to come will be rewarded with low prices everywhere they go. Also, its huge and impressive parliament building is certainly worth visiting. With hostels only getting cheaper lately, it’s even more appealing for the backpacker. If you're traveling on a budget, you can expect to spend $24.69 a day for food, transportation, entertainment, and accommodations.

Istanbul, Turkey

This classic city was creeping up in price, but the decline of the Turkish Lira lately has made it a bargain once again. With affordable lodging and cheap eats always nearby, you won't feel guilty staying a few more days to enjoy the wide array of attractions. Nightlife is a top attraction, but alcohol here can be quite expensive. If you're staying for the weekend, plan to spend around $296.41.

Budapest, Hungary

In this eclectic and beautiful city, visitors can get a true taste of Hungarian life without exhausting their credit cards. Almost everything is cheap here, and the city receives great reviews from visitors for its stunning scenery and pleasant ambience. Travelers on a budget can plan to spend around $33.12 a day. However, watch out for touristy hotels and restaurants near the river, as they are not as budget friendly.

Berlin, Germany

Germany's capital is swarming with culture that attracts visitors from all around the globe. This city has endless things to see and do, along with an arts and entertainment scene that rivals anywhere in Europe. The museums and attractions are reasonably priced, and can be efficiently bundled with a Berlin Card. Also, Berlin's efficient subway system makes it easy and cheap to get around. If you're money-conscious, you can plan on spending about $70.55 a day. 

Belgrade, Serbia

Belgrade is one of the Balkan cities that had years of trouble in the 1990s and still struggles a bit to attract tourism. While it doesn't feature an abundance of attractions, you will find a lively and entertaining urban center with exciting nightlife and very appealing prices. With everything included, you will only spend $28.27 a day!

Zagreb, Croatia

Croatia is known for its beautiful and relaxing beach resort towns, but since Zagreb is inland, it is usually a short stop for most. However, Zagreb is a bargain and a worthwhile stop for any traveler. This refreshing resort town is cheap by European standards, especially compared to Italy next door. Plan on spending $40.14 a day for an all-inclusive trip on a budget.

Bratislava, Slovakia

Although practically walking distance from Vienna, Bratislava is mostly forgotten. However, since it is cheaper than Prague, and much cheaper than Vienna, it's certainly worth remembering and visiting. This historic city features grand baroque palaces, churches, and pleasant squares. If you want to make the trip, you can plan on spending $45.21 a day.

Prague, Czech Republic

In the 1990s, Prague was always used as an example of a city that is incredibly cheap while still beautiful and historic. Unfortunately, that triggered the masses to follow, which caused higher hotel prices and a currency that keeps creeping up. Nonetheless, Prague still remains very cheap for when it comes to bargain food and drinks. Also, most attractions charge small entrance fees. If you're on a budget, you can expect to spend $50.81 a day.

You don't need to spend a fortune to pursue your dream of visiting Europe. In fact, you can also take a reasonably priced CroisiEurope cruise to these affordable European cities! For more information, click here.

Bruges, Belgium

Bruges is a very good bargain for the backpacking set due to reasonably priced hostels and affordable attractions. In high season (summer) prices go up a bit, but still Bruges is a fine choice to chill out for a few days or more, even though you can see the main sights in less time.

Sources:

http://www.budgettravel.com/feature/6-charming-and-affordable-european-c...

http://www.thrillist.com/travel/nation/cheapest-places-to-travel-afforda...

http://travel.usnews.com/Rankings/Best_Affordable_Europe_Vacations/

http://www.therichest.com/rich-list/world/budget-eurotrip-europes-10-che...

http://www.priceoftravel.com/1979/european-backpacker-index/