Older brownstones and renovated apartment buildings aren't without their charms - brick walls covered in climbing ivy, unique archways and vintage interior architecture, to name a few. But if your cute little apartment didn't come with one modern luxury - air conditioning - you might be finding that it's pretty miserable in the summer months. If you feel like you're going to overheat in your A/C-less apartment, here are a few tips to help you keep your cool.

If you can afford it, a window unit is an excellent way to air condition your place on a budget. You can place it in your room if you want cool air while you sleep, in the kitchen to keep things from overheating when you're cooking or in the living room to keep things comfortable while you watch your favorite shows. Of course, window units can only cool one room at a time - and they cost a bundle in electricity.

Fans are a more cost-effective option, but they only recirculate warm air. We recommend taking a lukewarm shower in the evening, crawling into bed while your skin and hair are still damp and cranking up the fan for maximum cooling potential.

The ultimate budget-friendly way to stay cool this summer? Frozen snacks! Stock up on popsicles, ice cream sandwiches and all your favorite frozen goodies for something cool to munch on when hunger strikes.