Tell me some names of "romantic and adventure films"?

Romancing the Stone
Jewel of the Nile
Crouching Tiger, Hidden Dragon
Braveheart, to a degree
Last of the Mohicans
Princess Bride

Cathy beat me to it! Those movies rock!

The term 'adventure' is pretty vague, but the franchise that immediately pops to mind is the 'Indiana Jones' series.

6 Days 7 Nights
Robin Hood
Lonesome Dove
Gone with the Wind
Scarlett
Out of Africa

The Mummy~Brendan Fraser and Rachel Weisz
The Mummy Returns
Ladyhawke
Legend
Dragonslayer
Sahara (2005)
Sphinx
Krull
First Knight
House of Flying Daggers
Howl's Moving Castle (animated)
Sinbad & the Eye of the Tiger
The 7th Voyage of Sinbad
Romancing the Stone
Jewel of the Nile
Gone With the Wind
Forever Amber
Quigley Down Under
High Road to China
Cat Ballou
Father Goose
Six Days and Seven Nights
The Moon-Spinners (1964)
Swashbuckler
Cutthroat Island
The Princess Bride
Pirates of the Caribbean trilogy
The African Queen
Raiders of the Lost Ark
Indiana Jones & the Temple of Doom
Indiana Jones & the Last Crusade
Young Sherlock Holmes
Starman
Old Gringo
Sahara (1984)
Arabesque
Charade
The Last of the Mohicans (1992)
Journey to the Center of the Earth~James Mason version
First Men in the Moon (1964)
Robin Hood: Prince of Thieves
Adventures of Robin Hood~Errol Flynn
Hearts & Armour
The Beastmaster (1982)
Flame of Araby (1951)
The Adventures of Hajji Baba
Tarzan (1943)
Green Mansions
National Treasure
The Lady & the Highwayman
The Wicked Lady~Faye Dunaway (There is a b&w version.)
Allan Quartermain & Lost City of Gold
King Solomon's Mines (1982)
King Solomon's Mines (1950)
Never Say Never Again
The Spy Who Loved Me
A View to a Kill
The Southern Star (1969)
The Duchess & the Dirtwater Fox
Flight of the Lost Balloon (1961)
Five Weeks in a Balloon~rather silly at times but fun
Caveman~cute comedy!

I'm not certain what the boundaries are for this genre. In most of the ones I've listed, the man and woman generally are side by side in the adventure. Not all have happy endings. Do you want just adventure films or must romance be involved?

Titanic
James Bond movies
The Saint
Thomas Crowne Affair
Hanover Street
Crouching Tiger, Hidden Dragon
Indiana Jones and the Temple of Doom
Bourne Identity
The Princess Bride
Last Of The Mohicans
The English Patient
Six Days, Seven Nights
The African Queen
Robin Hood: Prince of Thieves
Return to Snowy River

What about Natural Born Killers?

Of course Natural born killers.
Robin hood prince of thieves.
Red Sonya.

Couple of my classic faves.