BLOOD FOUNTAIN: Every time you drink, your hitpoints go up

FOUNTAIN OF TEARS: -1 to one stat, +1 to some other

MURKY POOL: Casts Infravision spell

PURIFYING SPRING: Every time you drink, your mana goes up

CAULDRON: Has all the other effects at random

GOAT SHRINE: Has all the other effects at random

ABANDONED SHRINE: "The hands of Men may be guided by Faith"
   Gives +2 to Dexterity. (Doesn't put you above your max-attribute)

CREEPY SHRINE: "Strength is bolstered by heavenly faith."  
   Gives +2 to Strength (Doesn't put you above your max-attribute)

CRYPTIC SHRINE: "Power comes from your disorientation..."
   Casts Nova spell in the room you're in, doesn't hurt you, but 
   hurts others in the room (and refills your mana)

DIVINE SHRINE: "Drink and be refreshed"
   Restores both health and mana and either one full health and one 
   full mana or two rejuvenation potions appear

EERIE SHRINE: "Knowledge and wisdom comes at the cost of self"
   Gives +2 to Magic (Doesn't put you above your max-attribute)

ELDRITCH SHRINE: "Azure and Crimson become as the sun"
   Potions (heal and mana) become rejuvenation

ENCHANTED SHRINE: "Magic is not always what it seems to be"
   Takes one spell down 1 level and enhances others by 1 level

FASCINATING SHRINE: "Intensity comes at the cost of wisdom"
   Permanent mana loss (%), gain 2 levels to Fire Bolt (even if
   you don't have it yet...)

GLIMMERING SHRINE: "Mysteries are revealed in the light of reason"
   All unidentified items are identified

GLOOMY SHRINE: "Those who defend, seldom attack"
   All weapons get -1 to maximum damage (i.e. before 4-8, now 4-7)
   All armors go up by 1 or 2 points

HIDDEN SHRINE: "New strength flows from destruction"
   Takes 10 dur from one equiped item and gives it to another.

HOLY SHRINE: "Wherever you go, there you are"   Phasing spell

IMPOSING SHRINE: "A surge of blood interrupts your thoughts"
   Gives +2 to Dexterity (Doesn't put you above your max-attribute)

MAGICAL SHRINE: "While the spirit is vigilant, the body thrives"
   Casts a Mana Shield spell

MYSTERIOUS SHRINE: "Some are weakened as one grows strong"
   One characteristic gets +5, the others -1

ORNATE SHRINE: "Salvation comes at the cost of wisdom." 
   Permanent mana loss (%), gain 2 levels to Holy Bolt (even if
   you don't have it yet...)

QUIET SHRINE: "The essence of life flows from within"
   Gives +2 to Vitality (Doesn't put you above your max-attribute)

RELIGIOUS SHRINE: "Time cannot diminish the powers of steel"
   Restores the durability of all your items to the maximum.

SACRED SHRINE: "Energy comes at the cost of wisdom"
   Permanent mana loss (%), gain 2 levels to Charged Bolt (even if
   you don't have it yet...)

SECLUDED SHRINE: "The way is made clear when viewed from above"
   Gives you a map of the current level

SPIRITUAL SHRINE: "Riches abound when you least expect it"
   All empty slots are filled with cash, how much, depends on the 
   level (If you get this from a cauldron, it's a lot more than 
   just those 5-10 at early levels)

SPOOKY SHRINE: "Where avarice fails patience gains a reward"
   All others that are playing with you, get their hitpoints back

STONE SHRINE: "Power of Mana refocused renews"
   Renews mana and recharges staffs

TAINTED SHRINE: "Those who are last, may yet be first"
   Affects all characters in the game. The person who used the 
   shrine gets a random +1 stat, and everyone else gets a -1 on    all stats. 

THAUMATURGIC SHRINE: "What once was open, is now closed."
   Closes and refills all chests.

WEIRD SHRINE: "The sword of justice is swift and sharp"
   +1 to maximum damage of all your weapons (i.e. before 4-8,    now 4-9)